quenlang edited a comment on issue #6853: horrible histogram post-aggregation URL: https://github.com/apache/incubator-druid/issues/6853#issuecomment-454738289 > @jon-wei Thanks for quick reply. I had upgraded my cluster to 0.13.0. But there was another problem when the task goes to hand off segment end of the segment granularity window as below: > > ``` > 2019-01-16T02:51:54,690 WARN [appenderator_merge_0] org.apache.druid.segment.realtime.appenderator.AppenderatorImpl - Failed to push merged index for segment[BRS_PAGE_MIN_2019-01-15T14:00:00.000Z_2019-01-15T15:00:00.000Z_2019-01-15T14:00:01.151Z]. > org.apache.druid.java.util.common.UOE: [org.apache.druid.query.aggregation.datasketches.quantiles.DoublesSketchAggregatorFactory] does not implement makeAggregateCombiner() > at org.apache.druid.query.aggregation.AggregatorFactory.makeAggregateCombiner(AggregatorFactory.java:79) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.query.aggregation.AggregatorFactory.makeNullableAggregateCombiner(AggregatorFactory.java:93) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.RowCombiningTimeAndDimsIterator.lambda$new$1(RowCombiningTimeAndDimsIterator.java:120) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at java.util.Arrays.setAll(Arrays.java:4698) ~[?:1.8.0_60] > at org.apache.druid.segment.RowCombiningTimeAndDimsIterator.<init>(RowCombiningTimeAndDimsIterator.java:120) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.lambda$merge$2(IndexMergerV9.java:909) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.makeMergedTimeAndDimsIterator(IndexMergerV9.java:1031) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.makeIndexFiles(IndexMergerV9.java:179) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.merge(IndexMergerV9.java:914) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.mergeQueryableIndex(IndexMergerV9.java:832) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.mergeQueryableIndex(IndexMergerV9.java:810) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.realtime.appenderator.AppenderatorImpl.mergeAndPush(AppenderatorImpl.java:719) ~[druid-server-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.realtime.appenderator.AppenderatorImpl.lambda$push$1(AppenderatorImpl.java:623) ~[druid-server-0.13.0-incubating.jar:0.13.0-incubating] > at com.google.common.util.concurrent.Futures$1.apply(Futures.java:713) [guava-16.0.1.jar:?] > at com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:861) [guava-16.0.1.jar:?] > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_60] > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_60] > at java.lang.Thread.run(Thread.java:745) [?:1.8.0_60] > 2019-01-16T02:51:54,693 ERROR [publish-0] org.apache.druid.indexing.kafka.IncrementalPublishingKafkaIndexTaskRunner - Error while publishing segments for sequence[SequenceMetadata{sequenceName='index_kafka_BRS_PAGE_MIN_0361b88dfbdfe35_0', sequenceId=0, startOffsets={0=10213925, 1=10824117}, endOffsets={0=10480548, 1=11090740}, assignments=[], sentinel=false, checkpointed=true}] > org.apache.druid.java.util.common.UOE: [org.apache.druid.query.aggregation.datasketches.quantiles.DoublesSketchAggregatorFactory] does not implement makeAggregateCombiner() > at org.apache.druid.query.aggregation.AggregatorFactory.makeAggregateCombiner(AggregatorFactory.java:79) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.query.aggregation.AggregatorFactory.makeNullableAggregateCombiner(AggregatorFactory.java:93) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.RowCombiningTimeAndDimsIterator.lambda$new$1(RowCombiningTimeAndDimsIterator.java:120) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at java.util.Arrays.setAll(Arrays.java:4698) ~[?:1.8.0_60] > at org.apache.druid.segment.RowCombiningTimeAndDimsIterator.<init>(RowCombiningTimeAndDimsIterator.java:120) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.lambda$merge$2(IndexMergerV9.java:909) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.makeMergedTimeAndDimsIterator(IndexMergerV9.java:1031) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.makeIndexFiles(IndexMergerV9.java:179) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.merge(IndexMergerV9.java:914) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.mergeQueryableIndex(IndexMergerV9.java:832) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.mergeQueryableIndex(IndexMergerV9.java:810) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.realtime.appenderator.AppenderatorImpl.mergeAndPush(AppenderatorImpl.java:719) ~[druid-server-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.realtime.appenderator.AppenderatorImpl.lambda$push$1(AppenderatorImpl.java:623) ~[druid-server-0.13.0-incubating.jar:0.13.0-incubating] > at com.google.common.util.concurrent.Futures$1.apply(Futures.java:713) ~[guava-16.0.1.jar:?] > at com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:861) [guava-16.0.1.jar:?] > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_60] > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_60] > at java.lang.Thread.run(Thread.java:745) [?:1.8.0_60] > 2019-01-16T02:51:54,696 INFO [task-runner-0-priority-0] org.apache.druid.segment.realtime.appenderator.AppenderatorImpl - Shutting down immediately... > 2019-01-16T02:51:54,698 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T21:00:00.000Z_2019-01-15T22:00:00.000Z_2019-01-15T21:00:01.035Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,699 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T14:00:00.000Z_2019-01-15T15:00:00.000Z_2019-01-15T14:00:01.151Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,700 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T17:00:00.000Z_2019-01-15T18:00:00.000Z_2019-01-15T17:00:00.234Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,701 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T12:00:00.000Z_2019-01-15T13:00:00.000Z_2019-01-15T12:00:00.755Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,702 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T19:00:00.000Z_2019-01-15T20:00:00.000Z_2019-01-15T19:00:00.636Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,703 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T13:00:00.000Z_2019-01-15T14:00:00.000Z_2019-01-15T13:00:00.423Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,704 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-16T01:00:00.000Z_2019-01-16T02:00:00.000Z_2019-01-16T01:00:00.647Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,705 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T11:00:00.000Z_2019-01-15T12:00:00.000Z_2019-01-15T11:00:01.007Z_2] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,706 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T22:00:00.000Z_2019-01-15T23:00:00.000Z_2019-01-15T22:00:00.507Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,707 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T16:00:00.000Z_2019-01-15T17:00:00.000Z_2019-01-15T16:00:00.726Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,707 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T23:00:00.000Z_2019-01-16T00:00:00.000Z_2019-01-15T23:00:01.139Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,708 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-16T02:00:00.000Z_2019-01-16T03:00:00.000Z_2019-01-16T02:00:00.301Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,709 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T18:00:00.000Z_2019-01-15T19:00:00.000Z_2019-01-15T18:00:00.981Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,709 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T20:00:00.000Z_2019-01-15T21:00:00.000Z_2019-01-15T20:00:04.780Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,710 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-16T00:00:00.000Z_2019-01-16T01:00:00.000Z_2019-01-16T00:00:00.899Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,710 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.BatchDataSegmentAnnouncer - Unannouncing segment[BRS_PAGE_MIN_2019-01-15T15:00:00.000Z_2019-01-15T16:00:00.000Z_2019-01-15T15:00:00.882Z] at path[/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,710 INFO [task-runner-0-priority-0] org.apache.druid.curator.announcement.Announcer - unannouncing [/druid/segments/apm3-c1-druid-001.txgz.tingyun.com:8108/apm3-c1-druid-001.txgz.tingyun.com:8108_indexer-executor__default_tier_2019-01-16T01:51:54.334Z_92b4e8e5109a49deb22db797a999b96f0] > 2019-01-16T02:51:54,737 INFO [task-runner-0-priority-0] org.apache.druid.segment.realtime.firehose.ServiceAnnouncingChatHandlerProvider - Unregistering chat handler[index_kafka_BRS_PAGE_MIN_0361b88dfbdfe35_dcpnbekd] > 2019-01-16T02:51:54,737 INFO [task-runner-0-priority-0] org.apache.druid.curator.discovery.CuratorDruidNodeAnnouncer - Unannouncing [DiscoveryDruidNode{druidNode=DruidNode{serviceName='druid/middleManager', host='apm3-c1-druid-001.txgz.tingyun.com', port=-1, plaintextPort=8108, enablePlaintextPort=true, tlsPort=-1, enableTlsPort=false}, nodeType='peon', services={dataNodeService=DataNodeService{tier='_default_tier', maxSize=0, type=indexer-executor, priority=0}, lookupNodeService=LookupNodeService{lookupTier='__default'}}}]. > 2019-01-16T02:51:54,737 INFO [task-runner-0-priority-0] org.apache.druid.curator.announcement.Announcer - unannouncing [/druid/internal-discovery/peon/apm3-c1-druid-001.txgz.tingyun.com:8108] > 2019-01-16T02:51:54,747 INFO [task-runner-0-priority-0] org.apache.druid.curator.discovery.CuratorDruidNodeAnnouncer - Unannounced [DiscoveryDruidNode{druidNode=DruidNode{serviceName='druid/middleManager', host='apm3-c1-druid-001.txgz.tingyun.com', port=-1, plaintextPort=8108, enablePlaintextPort=true, tlsPort=-1, enableTlsPort=false}, nodeType='peon', services={dataNodeService=DataNodeService{tier='_default_tier', maxSize=0, type=indexer-executor, priority=0}, lookupNodeService=LookupNodeService{lookupTier='__default'}}}]. > 2019-01-16T02:51:54,747 INFO [task-runner-0-priority-0] org.apache.druid.server.coordination.CuratorDataSegmentServerAnnouncer - Unannouncing self[DruidServerMetadata{name='apm3-c1-druid-001.txgz.tingyun.com:8108', hostAndPort='apm3-c1-druid-001.txgz.tingyun.com:8108', hostAndTlsPort='null', maxSize=0, tier='_default_tier', type=indexer-executor, priority=0}] at [/druid/announcements/apm3-c1-druid-001.txgz.tingyun.com:8108] > 2019-01-16T02:51:54,747 INFO [task-runner-0-priority-0] org.apache.druid.curator.announcement.Announcer - unannouncing [/druid/announcements/apm3-c1-druid-001.txgz.tingyun.com:8108] > 2019-01-16T02:51:54,759 ERROR [task-runner-0-priority-0] org.apache.druid.indexing.kafka.IncrementalPublishingKafkaIndexTaskRunner - Encountered exception while running task. > java.util.concurrent.ExecutionException: org.apache.druid.java.util.common.UOE: [org.apache.druid.query.aggregation.datasketches.quantiles.DoublesSketchAggregatorFactory] does not implement makeAggregateCombiner() > at com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:299) ~[guava-16.0.1.jar:?] > at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:286) ~[guava-16.0.1.jar:?] > at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116) ~[guava-16.0.1.jar:?] > at org.apache.druid.indexing.kafka.IncrementalPublishingKafkaIndexTaskRunner.runInternal(IncrementalPublishingKafkaIndexTaskRunner.java:661) ~[druid-kafka-indexing-service-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.indexing.kafka.IncrementalPublishingKafkaIndexTaskRunner.run(IncrementalPublishingKafkaIndexTaskRunner.java:232) [druid-kafka-indexing-service-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.indexing.kafka.KafkaIndexTask.run(KafkaIndexTask.java:210) [druid-kafka-indexing-service-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:421) [druid-indexing-service-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:393) [druid-indexing-service-0.13.0-incubating.jar:0.13.0-incubating] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_60] > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_60] > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_60] > at java.lang.Thread.run(Thread.java:745) [?:1.8.0_60] > Caused by: org.apache.druid.java.util.common.UOE: [org.apache.druid.query.aggregation.datasketches.quantiles.DoublesSketchAggregatorFactory] does not implement makeAggregateCombiner() > at org.apache.druid.query.aggregation.AggregatorFactory.makeAggregateCombiner(AggregatorFactory.java:79) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.query.aggregation.AggregatorFactory.makeNullableAggregateCombiner(AggregatorFactory.java:93) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.RowCombiningTimeAndDimsIterator.lambda$new$1(RowCombiningTimeAndDimsIterator.java:120) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at java.util.Arrays.setAll(Arrays.java:4698) ~[?:1.8.0_60] > at org.apache.druid.segment.RowCombiningTimeAndDimsIterator.<init>(RowCombiningTimeAndDimsIterator.java:120) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.lambda$merge$2(IndexMergerV9.java:909) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.makeMergedTimeAndDimsIterator(IndexMergerV9.java:1031) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.makeIndexFiles(IndexMergerV9.java:179) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.merge(IndexMergerV9.java:914) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.mergeQueryableIndex(IndexMergerV9.java:832) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.IndexMergerV9.mergeQueryableIndex(IndexMergerV9.java:810) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.realtime.appenderator.AppenderatorImpl.mergeAndPush(AppenderatorImpl.java:719) ~[druid-server-0.13.0-incubating.jar:0.13.0-incubating] > at org.apache.druid.segment.realtime.appenderator.AppenderatorImpl.lambda$push$1(AppenderatorImpl.java:623) ~[druid-server-0.13.0-incubating.jar:0.13.0-incubating] > at com.google.common.util.concurrent.Futures$1.apply(Futures.java:713) ~[guava-16.0.1.jar:?] > at com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:861) ~[guava-16.0.1.jar:?] > ... 3 more > 2019-01-16T02:51:54,765 INFO [task-runner-0-priority-0] org.apache.druid.indexing.overlord.TaskRunnerUtils - Task [index_kafka_BRS_PAGE_MIN_0361b88dfbdfe35_dcpnbekd] status changed to [FAILED]. > 2019-01-16T02:51:54,767 INFO [task-runner-0-priority-0] org.apache.druid.indexing.worker.executor.ExecutorLifecycle - Task completed with status: { > "id" : "index_kafka_BRS_PAGE_MIN_0361b88dfbdfe35_dcpnbekd", > "status" : "FAILED", > "duration" : 3601213, > "errorMsg" : "java.util.concurrent.ExecutionException: org.apache.druid.java.util.common.UOE: [org.apache.druid.qu..." > } > 2019-01-16T02:51:54,770 INFO [main] org.apache.druid.cli.CliPeon - Thread [Thread[pool-5-thread-2,5,main]] is non daemon. > 2019-01-16T02:51:54,770 INFO [main] org.apache.druid.cli.CliPeon - Thread [Thread[pool-5-thread-3,5,main]] is non daemon. > 2019-01-16T02:51:54,770 INFO [main] org.apache.druid.cli.CliPeon - Thread [Thread[pool-5-thread-1,5,main]] is non daemon. > 2019-01-16T02:51:54,772 INFO [main] org.apache.druid.java.util.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking stop method[public void org.apache.druid.server.listener.announcer.ListenerResourceAnnouncer.stop()] on object[org.apache.druid.query.lookup.LookupResourceListenerAnnouncer@23708f14]. > 2019-01-16T02:51:54,772 INFO [main] org.apache.druid.curator.announcement.Announcer - unannouncing [/druid/listeners/lookups/__default/http:apm3-c1-druid-001.txgz.tingyun.com:8108] > 2019-01-16T02:51:54,778 INFO [main] org.apache.druid.server.listener.announcer.ListenerResourceAnnouncer - Unannouncing start time on [/druid/listeners/lookups/__default/http:apm3-c1-druid-001.txgz.tingyun.com:8108] > 2019-01-16T02:51:54,778 INFO [main] org.apache.druid.server.initialization.jetty.JettyServerModule - Stopping Jetty Server... > 2019-01-16T02:51:54,781 INFO [main] org.eclipse.jetty.server.AbstractConnector - Stopped ServerConnector@57839834{HTTP/1.1,[http/1.1]}{0.0.0.0:8108} > 2019-01-16T02:51:54,781 INFO [main] org.eclipse.jetty.server.session - node0 Stopped scavenging > 2019-01-16T02:51:54,783 INFO [main] org.eclipse.jetty.server.handler.ContextHandler - Stopped o.e.j.s.ServletContextHandler@27b490de{/,null,UNAVAILABLE} > 2019-01-16T02:51:54,785 INFO [main] org.apache.druid.java.util.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking stop method[public void org.apache.druid.indexing.worker.executor.ExecutorLifecycle.stop() throws java.lang.Exception] on object[org.apache.druid.indexing.worker.executor.ExecutorLifecycle@1857fe6c]. > 2019-01-16T02:51:54,786 INFO [main] org.apache.druid.java.util.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking stop method[public void org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner.stop()] on object[org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner@61c87f1b]. > 2019-01-16T02:51:54,786 INFO [main] org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner - Starting graceful shutdown of task[index_kafka_BRS_PAGE_MIN_0361b88dfbdfe35_dcpnbekd]. > 2019-01-16T02:51:54,786 INFO [main] org.apache.druid.indexing.kafka.IncrementalPublishingKafkaIndexTaskRunner - Stopping gracefully (status: [PUBLISHING]) > 2019-01-16T02:51:54,786 INFO [main] org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner - Graceful shutdown of task[index_kafka_BRS_PAGE_MIN_0361b88dfbdfe35_dcpnbekd] finished in 0ms. > 2019-01-16T02:51:54,786 INFO [main] org.apache.druid.indexing.overlord.TaskRunnerUtils - Task [index_kafka_BRS_PAGE_MIN_0361b88dfbdfe35_dcpnbekd] status changed to [FAILED]. > 2019-01-16T02:51:54,786 INFO [main] org.apache.druid.java.util.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking stop method[public void org.apache.druid.curator.announcement.Announcer.stop()] on object[org.apache.druid.curator.announcement.Announcer@d76099a]. > 2019-01-16T02:51:54,786 INFO [main] org.apache.druid.curator.announcement.Announcer - Stopping announcer > ``` > The ingestion spec : > > ``` > ... > { > "name": "first_paint_time_sketch", > "fieldName": "first_paint_time", > "type": "quantilesDoublesSketch" > }, > ... > ``` > Some ideas of this exception? @jon-wei I had try with druid 0.12.3 in the same scene and the task commited successfully. So is this a bug in druid 0.13.0 ?
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